Top harness-racing driver Jason Bartlett, of Goshen, and employees at the Yonkers Raceway explain some of the major differences between their sport and racing thoroughbred horses, leading up to the139th annual Kentucky Derby on Saturday. (May 3, 2013) Videojournalist: Xavier Mascareñas

Jason Bartlett, of Goshen, drives Eagle Now in the lead during the first race of a night of harness racing at the Yonkers Raceway in Yonkers. (March 26, 2013) (Credit: Xavier Mascarenas)

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